Description : Which of the following statement is false? (a) Secondary storage is faster (b) Primary storage is both volatile and non volatile in nature. -Technology
Last Answer : (a) Secondary memory is the slowest and cheapest form of memory. It cannot be processed directly by the CPU and it must be first copied into RAM.
Description : Out of these which one is a volatile memory? (a) ROM (b) RAM (c) Floppy (d) DVD -Technology
Last Answer : (b) RAM is a volatile memory that means data remains stored in RAM only when power supply is there and computer is switched ON but as soon as the computer is turned OFF, the contents of RAM get erased.
Description : Random Access Memory (RAM), a form of computer storage, is a ............. memory. (A) Non-volatile (B) Volatile (C) Permanent (D) Secondary
Last Answer : Answer: B
Description : The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as A) Magnetic core memory B) Magnetic tape memory C) Magnetic disk memory D) Magnetic bubble memory
Last Answer : Answer : D
Description : The magnetic storage chips used to provide non-volatile direct access storage of data and that have no moving parts are known as________ A. Magnetic core memory B. Magnetic tape memory C. Magnetic disk memory D. Magnetic bubble memory
Last Answer : D. Magnetic bubble memory
Description : The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as a. Magnetic core memory b. Magnetic tape memory c. Magnetic disk memory d. Magnetic bubble memory
Last Answer : a. Magnetic core memory
Last Answer : d. Magnetic bubble memory
Description : …… memory is used to store large amount of information permanently. (a) RAM (b) ROM (c) Secondary (d) Primary -Technology
Last Answer : (c) Secondary memory is used to store large amount of information permanently.
Description : ……….. is an example of secondary memory. -Technology
Last Answer : Magnetic tapeis an example of secondary memory.
Description : Which of the following is non-volatile storage? a) Backup b) Secondary c) Primary d) Cache
Last Answer : Answer: b Explanation: The secondary storage is the non-volatile storage unit because the data is not lost when the power supply is dissipated. Primary memory is the volatile memory
Description : The function of secondary combustion air is to (A) Pneumatically convey the pulverised coal (B) Completely burn the volatile matter (C) Burn the lumpy coal (D) None of these
Last Answer : (B) Completely burn the volatile matter
Description : Ratio of primary air to secondary air increases with increase in the rank of coal, because the (A) High rank coals have higher amount of volatile matter (B) Ratio of fixed carbon to volatile matter increases (C) Oxygen content progressively decreases (D) Calorific value of the coal increases
Last Answer : (B) Ratio of fixed carbon to volatile matter increases
Description : A coal having high ratio of volatile matter to fixed carbon as compared to a coal having low ratio of volatile matter to fixed carbon (A) Is less liable to spontaneous combustion on storage (B) ... a shorter flame (C) Requires smaller combustion space and less secondary air (D) None of these
Last Answer : (D) None of these
Description : Which of the following would require least amount of secondary air for combustion? (A) Coke breeze containing 25% ash and 2% volatile matter (B) Anthracite containing 10% volatile matter and 8% ash ... ash and 25% volatile matter (D) Semi-bituminous coal containing 25% ash and 20% volatile matter
Last Answer : (A) Coke breeze containing 25% ash and 2% volatile matter
Description : What is the difference between non-volatile memory and storage is that the memory is__________ and storage is_________.A. temporary, permanentB. permanent, temporaryC. slow, fastD. none of the above?
Last Answer : A
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? A) Mass memory B) Internal memory C) Non-volatile memory D) PROM
Last Answer : Answer : B
Description : Which of the following terms is the most closely related to main memory? A) Non volatile B) Permanent C) Control unit D) Temporary
Description : Which of the following terms is the most closely related to main memory? A. Non Volatile B. Permanent C. Temporary D. None of the Above
Last Answer : C. Temporary
Description : ____________ is a type of non-volatile memory composed of a thin layer of material that can be easily magnetized in only one direction. A. Bubble memory B. RAM C. SRAM D. None of the Above
Last Answer : A. Bubble memory
Description : Cache and main memory will not be able to hold their contents when the power is off. They are ________ A. Static B. Dynamic C. Non Volatile D. Volatile
Last Answer : D. Volatile
Description : _________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above
Last Answer : A. Flash memory
Description : _________is computer storage that only maintains its data while the device is powered. A. Volatile memory B. Non Volatile memory C. Both (A) and (B) D. None of the Above
Last Answer : A. Volatile memory
Description : Which is a general term for all forms of solid state memory that do not need to have their memory contents periodically refreshed. A. Volatile memory B. Non Volatile memory C. Both (A) and (B) D. None of the Above
Last Answer : B. Non Volatile memory
Description : Which among the following is correct about ROM: a) ROM is non volatile memory because any data stored in ROM remains there, even if the power is turned off b) ROM is an ideal place to put the PC's startup instructions - that is, the software that boosts the system. c) Both of Above d) None of These
Last Answer : c) Both of Above
Description : 104. Which is a volatile memory: a) ROM b) BIOS c) PROM d) RAM e) None of The Above
Last Answer : d) RAM
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? a) Mass memory b) Internal memory c) Non-volatile memory d) PROM e) None of these
Last Answer : b) Internal memory
Description : If a memory chip is volatile, it will- 1) Explode if exposed to high temperatures 2) Lose its Contents if current is turned off 3) Be used for data storage only 4) None Of These
Last Answer : 2) Lose its Contents if current is turned off
Description : Cache and main memory will lose their contents when the power is off. They are-- 1) Dynamic 2) Faulty 3) Volatile 4) Static
Last Answer : 3) Volatile
Description : Cache and main memory will lose their contents when the power is off. They are-- 1 Dynamic 2 Faulty 3 Volatile 4 Static
Last Answer : 3 Volatile
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? a. Mass memory b. Internal memory c. Non-volatile memory d. PROM
Last Answer : b. Internal memory
Description : Which of the following terms is the most closely related to main memory? a. Non volatile b. Permanent c. Control unit d. Temporary
Last Answer : d. Temporary
Description : Which of the following is not a type of volatile evidence a) Routing Tables b) Main Memory c) Log files d) Cached Data
Last Answer : c) Log files
Description : Which of the following is not type of volatile evidence: A)Routing Tables B) Main Memory C)Log Files D) Cached Data
Last Answer : D) Cached Data
Description : Which of the following is not a type of volatile evidence? a. Routing Table b. Main memory c. Log files d. Cached Data
Last Answer : c. Log files
Description : Which of the memory is volatile memory (A) ROM (B) RAM (C) PROM (D) EEPROM
Last Answer : Ans: B RAM is a volatile memory (Volatile memory means the contents of the RAM get erased as soon as the power goes off.)
Description : Which architecture involves both the volatile and the non-volatile memory? A. Harvard architecture B. Von Neumann architecture C. None of the mentioned D. All of the mentioned
Last Answer : A. Harvard architecture
Description : RAM is used as a short memory in a computer because it: (1) Is volatile (2) Is programmable (3) Has less capacity (4) Is very expensive
Last Answer : Is volatile
Description : Which computer memory is volatile? (a) RAM (b) ROM (c) EPROM (d) PROM
Last Answer : Answer is A)RAM.because It store information temporary only.
Description : ……….. is the latest optical disc secondary storage device. -Technology
Last Answer : Blu-ray Disc (BD)is the latest optical disc secondary storage device.
Description : Secondary storage is also called auxiliary storage. -Technology
Last Answer : TrueBecause secondary storage is a part of external memory. It is used to store a large amount of data at less cost per byte than primary memory.
Description : Which one of the magnetic storage disk is also known as diskette? Explain it with its advantages and disadvantages. -Technology
Last Answer : Floppy disk drive is also known as diskette or FDD. It is a computer disk drive that enables a user to save data on removable diskettes.This portable storage device is a rewritable media that can ... damaged and not much reliable.2. Quite slow to access and retrieve data.3. Easily affected by heat
Description : Which of the following storage device can be used for storing large backup data? (a) Floppy disks (b) Hard disk (c) Magnetic tapes (d) None of these -Technology
Last Answer : "B) Hard Disk.
Description : A magnetic tape is a direct access storage device. -Technology
Last Answer : FalseIt is a non-volatile memory hence, it is not direcdy accessible by the CPU.
Description : The computer memory relates to many devices and components. (i) What do you mean by memory? -Technology
Last Answer : (i) Computer memory enables a person to retain the information that is stored on the computer.(ii) Computer has basically two types of memory as follows:Internal memory Main memory units (RAM and ROM) and cache memory. External memory Secondary memory.
Description : Control Unit is called the ………….. of a computer system. (a) heart (b) nerve centre (c) primary memory (d) All of these -Technology
Last Answer : (b) Nerve centre because it controls the overall processing of a computer system.
Description : The largest unit of memory is (a) Terabyte (b) Petabyte (b) Exabyte (d) Geopbyte -Technology
Last Answer : (d) Geopbyte is the highest memory measurement unit. It is equal to 1024 Brontobyte, (nearly 2,on bytes).
Description : Which of the following is an example of non_volatile memory? (a) ROM (b) RAM (c) LSI (d) VLSI -Technology
Last Answer : (a) Among given options, ROM is the memory that retains its contents even after the interruption of power so, it is a non-volatile memorv.